NL8700440A - Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel. - Google Patents

Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel. Download PDF

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Publication number
NL8700440A
NL8700440A NL8700440A NL8700440A NL8700440A NL 8700440 A NL8700440 A NL 8700440A NL 8700440 A NL8700440 A NL 8700440A NL 8700440 A NL8700440 A NL 8700440A NL 8700440 A NL8700440 A NL 8700440A
Authority
NL
Netherlands
Prior art keywords
radiation source
collimator lens
optical
lens
temperature
Prior art date
Application number
NL8700440A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8700440A priority Critical patent/NL8700440A/nl
Priority to EP88200293A priority patent/EP0280366A1/fr
Priority to JP63038758A priority patent/JPS63240512A/ja
Publication of NL8700440A publication Critical patent/NL8700440A/nl
Priority to US07/304,934 priority patent/US4855987A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Head (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)
NL8700440A 1987-02-23 1987-02-23 Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel. NL8700440A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8700440A NL8700440A (nl) 1987-02-23 1987-02-23 Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel.
EP88200293A EP0280366A1 (fr) 1987-02-23 1988-02-18 Dispositif optique à support renfermant un système optique
JP63038758A JPS63240512A (ja) 1987-02-23 1988-02-23 光学装置
US07/304,934 US4855987A (en) 1987-02-23 1989-01-31 Optical device comprising a holder accommodating an optical system which compensates for thermal expansion/contraction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700440A NL8700440A (nl) 1987-02-23 1987-02-23 Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel.
NL8700440 1987-02-23

Publications (1)

Publication Number Publication Date
NL8700440A true NL8700440A (nl) 1988-09-16

Family

ID=19849612

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8700440A NL8700440A (nl) 1987-02-23 1987-02-23 Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel.

Country Status (4)

Country Link
US (1) US4855987A (fr)
EP (1) EP0280366A1 (fr)
JP (1) JPS63240512A (fr)
NL (1) NL8700440A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02265028A (ja) * 1989-04-06 1990-10-29 Mitsubishi Electric Corp 光記録再生装置
US5412510A (en) * 1989-05-15 1995-05-02 Asahi Kogaku Kogyo Kabushiki Kaisha Imaging optical system for compensating change of temperature
US5155616A (en) * 1989-07-20 1992-10-13 Ricoh Company, Ltd. Scanning optical system
US5233455A (en) * 1989-07-20 1993-08-03 Ricoh Company, Ltd. Scanning optical system
US5216562A (en) * 1990-09-25 1993-06-01 International Business Machines Corporation Multi-beam optical recording system and method
US5255015A (en) * 1992-06-03 1993-10-19 Eastman Kodak Company Athermally compensated optical head for a laser scanner
US5283695A (en) * 1992-08-10 1994-02-01 Miles, Inc. Athermalized optical system and method
US5444520A (en) * 1993-05-17 1995-08-22 Kyocera Corporation Image devices
TW297100B (fr) * 1994-07-25 1997-02-01 Philips Electronics Nv
US5557474A (en) * 1995-05-26 1996-09-17 Martin Marietta Corporation Passive thermal compensation method and apparatus
JPH0980330A (ja) * 1995-09-07 1997-03-28 Minolta Co Ltd マルチビーム走査光学系
US6243350B1 (en) 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading
US6101155A (en) * 1997-08-14 2000-08-08 Seagate Technology, Inc. Lens for optical data storage system
AU2929397A (en) * 1997-04-29 1998-11-24 Terastor Corporation Electro-optical storage system with flying head for near-field recordin g and reading
US6192022B1 (en) * 1997-05-23 2001-02-20 U.S. Philips Corporation Focusing a light beam more than thirty focal depths from the aplanatic point with a plano-convex lens
FR2765972B1 (fr) * 1997-07-11 1999-09-24 Instruments Sa Systeme optique a dispersion en longueur d'onde
JP2002515624A (ja) * 1998-05-13 2002-05-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 記録担体を光学的に走査する装置
JP2000019388A (ja) * 1998-06-30 2000-01-21 Sony Corp 色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置
DE19916573C2 (de) * 1999-04-13 2003-02-13 Infineon Technologies Ag Lasereinrichtung zur Emission und Kollimation eines Laserstrahls
AU2001255502A1 (en) * 2000-04-21 2001-11-26 Lockheed Martin Corporation Wide-field extended-depth doubly telecentric catadioptric optical system for digital imaging
FR2819895B1 (fr) 2001-01-19 2003-10-03 Cit Alcatel Dispositif laser a couplage compensateur passif
US7480215B2 (en) * 2002-11-27 2009-01-20 Nokia Corporation Read write device for optical memory and method therefore
US20040170109A1 (en) * 2003-02-28 2004-09-02 Matsushita Electric Industrial Co., Ltd. Optical pickup
US7355697B2 (en) * 2004-08-26 2008-04-08 The United States Of America As Represented By The Department Of Health And Human Services Flow-through, thermal-expansion-compensated cell for light spectroscopy
US7894055B2 (en) * 2004-08-26 2011-02-22 The United States Of America As Represented By The Department Of Health And Human Services Flow-through, inlet-gas-temperature-controlled, solvent-resistant, thermal-expansion compensated cell for light spectroscopy
US7570386B2 (en) * 2005-09-15 2009-08-04 Lexmark International, Inc. Systems and methods that compensate for scan path errors in a multi-beam electrophotographic imaging apparatus
EP3029503A1 (fr) * 2014-12-03 2016-06-08 Sick Ag Module optique et capteur optoélectronique
US12197110B2 (en) 2019-03-29 2025-01-14 Apple Inc. Lens holder to compensate for optical focal shift by thermo-mechanical expansion

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE151230C (fr) *
JPS5419757A (en) * 1977-07-14 1979-02-14 Olympus Optical Co Ltd Lens prevented from being out of focus due to temperature change
US4162120A (en) * 1977-12-02 1979-07-24 Ford Aerospace & Communications Corp. Thermal compensator linkage
NL8101932A (nl) * 1981-04-21 1982-11-16 Philips Nv Inrichting voor het inschrijven en uitlezen van informatiesporen in een optische registratiedrager.
JPS57202508A (en) * 1981-06-08 1982-12-11 Olympus Optical Co Ltd Lens holder of interlens space changing with temperature
JPS5821706A (ja) * 1981-07-31 1983-02-08 Nec Corp 送光光学系
NL8202058A (nl) * 1982-05-19 1983-12-16 Philips Nv Opto-elektronisch fokusfout-detektiestelsel.
JPS58203405A (ja) * 1982-05-22 1983-11-26 Minolta Camera Co Ltd レンズ系の温度補償機構
JPS59211013A (ja) * 1983-05-16 1984-11-29 Fuji Photo Optical Co Ltd 温度補償を施したプラスチツク対物レンズ系
JPS59232314A (ja) * 1983-06-15 1984-12-27 Hitachi Ltd 温度補償付画像投写装置
JPS60205839A (ja) * 1984-03-29 1985-10-17 Toshiba Corp 光学ヘツド
KR900000018B1 (ko) * 1983-11-16 1990-01-18 가부시기가이샤 도오시바 광 헤 드
NL8304212A (nl) * 1983-12-07 1984-10-01 Philips Nv Enkelvoudige collimatorlens met een asferisch oppervlak.
JPS60250316A (ja) * 1984-05-26 1985-12-11 Nippon Kogaku Kk <Nikon> 結像光学装置
JPS61162014A (ja) * 1985-01-10 1986-07-22 Ricoh Co Ltd 平行レ−ザ−ビ−ム用光源装置
JPS61275808A (ja) * 1985-05-31 1986-12-05 Asahi Optical Co Ltd 光デイスク用レンズ
JPS62119512A (ja) * 1985-11-19 1987-05-30 Asahi Optical Co Ltd 光デイスク用レンズ
NL8601775A (nl) * 1986-07-08 1988-02-01 Philips Nv Optisch samenstel omvattende een houder en een optisch element.

Also Published As

Publication number Publication date
US4855987A (en) 1989-08-08
EP0280366A1 (fr) 1988-08-31
JPS63240512A (ja) 1988-10-06

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A1B A search report has been drawn up
BV The patent application has lapsed